ugh , I totally sympathise, the amount of times I accidentally hit F1 and try ESC but nothing happens for ages. If I get some time, I might add a prompt to the source code.
Professional Programmer: Languages- SAS (Statistical Analysis Software) , C++, C#, VB, SQL, PL-SQL, JavaScript, HTML, Three.js, Darkbasic Pro (still love this language), Purebasic, others
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